---
product_id: 122480454
title: "Hromee Air Compressor Replacement Components Brass 1/2 Inch MNPT Compressor in Tank Check Valve Kit with Three Different Unloader Tube Fittings 20 SCFM 4 Pieces"
brand: "hromee"
price: "₨15136"
currency: LKR
in_stock: true
reviews_count: 13
category: "Hromee"
url: https://www.desertcart.lk/products/122480454-hromee-air-compressor-replacement-components-brass-1-2-inch-mnpt
store_origin: LK
region: Sri Lanka
---

# 1/2" MNPT & 1/8" FNPT ports 20 SCFM airflow capacity 450 PSI max pressure Hromee Air Compressor Replacement Components Brass 1/2 Inch MNPT Compressor in Tank Check Valve Kit with Three Different Unloader Tube Fittings 20 SCFM 4 Pieces

**Brand:** hromee
**Price:** ₨15136
**Availability:** ✅ In Stock

## Summary

> 🔧 Keep your compressor running smooth—no backflow, no downtime!

## Quick Answers

- **What is this?** Hromee Air Compressor Replacement Components Brass 1/2 Inch MNPT Compressor in Tank Check Valve Kit with Three Different Unloader Tube Fittings 20 SCFM 4 Pieces by hromee
- **How much does it cost?** ₨15136 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/122480454-hromee-air-compressor-replacement-components-brass-1-2-inch-mnpt)

## Best For

- hromee enthusiasts

## Why This Product

- Trusted hromee brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Fitting Versatility:** Includes barbed and push-to-fit unloader fittings for seamless compatibility with 1/4” nylon tubing—install with confidence.
- • **High-Pressure Performance:** Handles up to 450 PSI and 20 SCFM airflow, perfect for professional-grade air compressors and demanding tasks.
- • **Optimized Airflow Control:** Engineered for full unobstructed flow and automatic shutoff to prevent backflow, maintaining compressor efficiency.
- • **Easy Maintenance & Compatibility:** Disassembles for cleaning and repairs; fits multiple compressor brands—upgrade your system hassle-free with a 30-day return policy.
- • **Precision Brass & Stainless Steel Build:** Durable one-piece brass body with stainless steel springs ensures long-lasting reliability and corrosion resistance.

## Overview

The Hromee In Tank Check Valve Kit is a robust brass and stainless steel valve designed to prevent backflow in air compressor systems. Featuring 1/2" MNPT and 1/8" FNPT ports, it supports up to 450 PSI and 20 SCFM airflow. With dual unloader fittings included, it offers versatile installation options and easy maintenance, making it an essential upgrade for reliable compressor performance.

## Description

Hromee Air Compressor Replacement Components Brass 1/2 Inch MNPT Compressor in Tank Check Valve Kit with Three Different Unloader Tube Fittings 20 SCFM 4 Pieces - desertcart.com

Review: Perfect Fit - Functions as deigned. I measured closely and it matched the one I replaced perfectly.
Review: Was An Exact Replacement for my Compressor - I purchased this to use on my Campbell Hausfeld compressor which I bought used. The one that came with it was not unloading properly causing the compressor to struggle with restarting under pressure. That has been resolved with this valve. I was a bit surprised it did not come with the nut and compression for where the 1/2" line goes into the top of the valve. But it was not in the picture so can't really complain about it. After the installation it was leaking around the top connection since there was no brass compression ring. I had to buy one at the hardware, which was not a huge deal, to stop the leak - which it did. Just something to be aware of if you are planning to pick one of these up. Other than that, it went together smooth and resolved my compressor restart issues as expected. I can totally recommend this valve for others needing to replace one of this size. It's well made and comes with two fittings (minus the top nut and compression ring) and all threads have sealant making the installation pretty straight forward.

## Features

- FUNCTION - The Hromee check valve kit is used to prevent backflow in a piping system is known as a check valve. The pressure of the fluid passing through a pipeline opens the valve, while any reversal of flow will close the valve. It allows full unobstructed flow and automatically shuts as pressure decreases.
- TWO FITTINGS - The valves check valves are all brass and It comes with 2 different unloader fittings, barbed and push to fit for the 1/4” nylon unloader tubing.
- CONSTRUCTION - One piece brass body stainless steel springs glass filled fluoropolymer poppets for positive sealing and long term reliability. It can be disassembled for cleaning and repairing. Maximum pressure of 450 PSI and air flow of 20 SCFM.
- CONNECTION SIZE - 1/2" MNPT tank check valves are used to keep air volume and pressure from escaping back into compressor heads while not operating. The 1/8" FNPT side port is designed for pressure switch application.
- COMPATIABLE - Hromee check valve kit is used to replace the check valve on some brands of air compressor. Consult your owner’s manual to find if this check valve fits your air compressor. We offer 30-day return with no reason.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MHGPT63 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #86,742 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #252 in Air-Compressor Accessories |
| Brand | Hromee |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,077) |
| Date First Available | May 21, 2019 |
| Exterior Finish | Brass, Stainless Steel |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 4.6 ounces |
| Item dimensions L x W x H | 4 x 4.6 x 1 inches |
| Item model number | HR4011 |
| Manufacturer | Hromee |
| Maximum Operating Pressure | 450 Pound per Square Inch |
| Number Of Pieces | 4 |
| Number of Ports | 2 |
| Outlet Connection Type | MNPT |
| Part Number | HR4011 |
| Product Dimensions | 4 x 4.6 x 1 inches |
| Size | 1/2 inch |

## Product Details

- **Brand:** Hromee
- **Exterior Finish:** Brass, Stainless Steel
- **Item dimensions L x W x H:** 4 x 4.6 x 1 inches
- **Manufacturer:** Hromee
- **Maximum Operating Pressure:** 450 Pound per Square Inch
- **Number of Ports:** 2
- **Outlet Connection Type:** MNPT

## Images

![Hromee Air Compressor Replacement Components Brass 1/2 Inch MNPT Compressor in Tank Check Valve Kit with Three Different Unloader Tube Fittings 20 SCFM 4 Pieces - Image 1](https://m.media-amazon.com/images/I/61w4ndAqyVL.jpg)

## Questions & Answers

**Q: Will this work on a 30 gallon kobalt 2 hp 30-gallon 155 psi electric air compressor vt6361?**
A: yes its the one i have now

**Q: This is perfect but do you offer one with 3/8 compression fitting for outlet tube? I will buy**
A: I had the same problem, but I simply used a reducer. Two fins of the cylinder were on the way, but, I simply used a Dremel to file them a little and it was perfect!

**Q: Will this fit my Porter Cable model 2002 type 3 compressor?**
A: Most are similar,It looked like mine so I purchased it and it works great,if it doesn't,return it.

**Q: Will this set-up work with my sears compressor 919152160 i would like to upgrade and get rid of the leaky factory junk.**
A: If it has the same threads it will work

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Fit
*by E***S on November 8, 2025*

Functions as deigned. I measured closely and it matched the one I replaced perfectly.

### ⭐⭐⭐⭐⭐ Was An Exact Replacement for my Compressor
*by E***S on June 24, 2021*

I purchased this to use on my Campbell Hausfeld compressor which I bought used. The one that came with it was not unloading properly causing the compressor to struggle with restarting under pressure. That has been resolved with this valve. I was a bit surprised it did not come with the nut and compression for where the 1/2" line goes into the top of the valve. But it was not in the picture so can't really complain about it. After the installation it was leaking around the top connection since there was no brass compression ring. I had to buy one at the hardware, which was not a huge deal, to stop the leak - which it did. Just something to be aware of if you are planning to pick one of these up. Other than that, it went together smooth and resolved my compressor restart issues as expected. I can totally recommend this valve for others needing to replace one of this size. It's well made and comes with two fittings (minus the top nut and compression ring) and all threads have sealant making the installation pretty straight forward.

### ⭐⭐⭐⭐⭐ Really good quality. All brass.
*by M***O on October 1, 2025*

This valve is better than what my Dewalt compressor came with. The original one rusted and seized up on me. This one is all brass.

## Frequently Bought Together

- Hromee Air Compressor Replacement Components Brass 1/2 Inch MNPT Compressor in Tank Check Valve Kit with Three Different Unloader Tube Fittings 20 SCFM 4 Pieces
- Sellerocity Kit Unloader Hose W/ 2 Nuts + Ferrule Combos 2 Inserts 24 Inches of 1/4 OD Tubing Compatible With Campbell Hausfeld ST117801AV, ST188820AV, ST188800AV
- QWORK Air Compressor Pressure Switch Control Valve, 90-120PSI Pressure Regulator with Pressure Gauges Fittings Set

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-26*